• Shopping Cart
    There are no items in your cart

ANSI/IES TM-28:2020

Current

Current

The latest, up-to-date edition.

Projecting Long-Term Luminous Flux Maintenance of LED Lamps and Luminaires

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

23-04-2020

€53.84
Excluding VAT

This document recommends the methods for projecting long-term luminous flux maintenance of LED lamps and luminaires using data obtained when testing them per ANSI/IES LM-84-20, Approved Method: Measuring Optical Radiation Maintenance of LED Lamps, Light Engines, and Luminaires, as well as data when testing LED sources per ANSI/IES LM-80-20, Approved Method: Measuring Luminous Flux and Color Maintenance of LED Packages, Arrays, and Modules.

DocumentType
Standard
ISBN
978-0-87995-390-4
Pages
15
ProductNote
THIS STANDARD IS ALSO REFERS TO ANSI/IES TM 21
PublisherName
Illuminating Engineering Society
Status
Current
Supersedes

ANSI/IES LM-80:2021 APPROVED METHOD: MEASURING MAINTENANCE OF LIGHT OUTPUT CHARACTERISTICS OF SOLID-STATE LIGHT SOURCES

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.